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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Fred,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">You can change the way default behaviour of how ADFS sends the NameID format.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Your SP should be defined in ADFS as a “Relying Party”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">You probably need to do this on your ADFS box:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Open the ADFS2.0 MMC<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Right Click on the Shib-SP “Relying Party”, click Properties<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">In the “Issuance Transform Rules”, select “Add Rule”, Use the Template of “Transform an Incoming Claim”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Name the rule “Transform NameID-unspecified to NameID-Persistent”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Change the Incoming Claim type to NameID, Unspecified<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Change the Outgoing Claim type to NameID, Persistent (or whatever your SP really wants)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">This will create a transformation rule for you which looks like this:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">c:[Type == "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier", Properties["http://schemas.xmlsoap.org/ws/2005/05/identity/claimproperties/format"]
== "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"]<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">=> issue(Type = "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier", Issuer = c.Issuer, OriginalIssuer = c.OriginalIssuer, Value = c.Value,
ValueType = c.ValueType, Properties["http://schemas.xmlsoap.org/ws/2005/05/identity/claimproperties/format"] = "urn:oasis:names:tc:SAML:2.0:nameid-format:persistent");<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">If you let me know a bit more specifically about EXACTLY what your Shib-SP requires, I can probably give you some more exact detail on how to configure ADFS
to send the attributes in the right format.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Michael<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> users-bounces@shibboleth.net [mailto:users-bounces@shibboleth.net]
<b>On Behalf Of </b>Friedrich Clausen<br>
<b>Sent:</b> Monday, 22 July 2013 8:45 PM<br>
<b>To:</b> Shib Users<br>
<b>Subject:</b> Shibboleth SP - Using NameID with "unspecified" format.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hello All,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">We are interoperating with an AD FS implementation and it is sending along a NameID that is not being mapped to an attribute with our standard attribute-map.xml. The following is shown in the shibd.log set to debug (removed timestamps for
readability)<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Shibboleth.AttributeExtractor.XML [2]: unable to extract attributes, unknown XML object type: samlp:Response<o:p></o:p></p>
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<p class="MsoNormal">Shibboleth.AttributeExtractor.XML [2]: skipping unmapped NameID with format (urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified)<o:p></o:p></p>
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<p class="MsoNormal">Shibboleth.AttributeExtractor.XML [2]: unable to extract attributes, unknown XML object type: {urn:oasis:names:tc:SAML:2.0:assertion}AuthnStatement<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">It appears, due to the "samlp" message, that the AD FS "IdP" is using SAML 1.1. The above results in no attributes visible to the application. I then decided, as an experiment, to add the "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"
to attribute-map.xml as a simple mapping with no decoder specified -<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"> <Attribute name="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified" id="test-mapping"><o:p></o:p></p>
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<p class="MsoNormal"> </Attribute> <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I reloaded shibd and then the test attribute, "test-mapping", was visible. The logs showed <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Shibboleth.AttributeExtractor.XML [2]: unable to extract attributes, unknown XML object type: samlp:Response<o:p></o:p></p>
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<p class="MsoNormal">Shibboleth.AttributeDecoder.String [2]: decoding SimpleAttribute (test-mapping) from SAML 2 NameID with Format (unspecified)<o:p></o:p></p>
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<p class="MsoNormal">Shibboleth.AttributeExtractor.XML [2]: unable to extract attributes, unknown XML object type: {urn:oasis:names:tc:SAML:2.0:assertion}AuthnStatement<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">This solves my problem (getting the user name visible to the app). My question is - is this a recommended approach? Should I, or the AD FS administrators, do something differently?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Many thanks,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Fred.<o:p></o:p></p>
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